[PATCH v2 4/7] hw/ide/pci.c: Coding style update to fix checkpatch errors

[BALATON Zoltan]

Spaces are required around a + operator and if statements should have
braces even for single line. Also make it simpler by reversing the
condition instead of breaking the loop.

Signed-off-by: BALATON Zoltan <address@hidden>
Reviewed-by: Mark Cave-Ayland <address@hidden>
Reviewed-by: Philippe Mathieu-Daudé <address@hidden>
Reviewed-by: Markus Armbruster <address@hidden>
---
 hw/ide/pci.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/hw/ide/pci.c b/hw/ide/pci.c
index 4fc76c5225..e0c84392e2 100644
--- a/hw/ide/pci.c
+++ b/hw/ide/pci.c
@@ -485,9 +485,9 @@ void pci_ide_create_devs(PCIDevice *dev, DriveInfo 
**hd_table)
     int i;
 
     for (i = 0; i < 4; i++) {
-        if (hd_table[i] == NULL)
-            continue;
-        ide_create_drive(d->bus+bus[i], unit[i], hd_table[i]);
+        if (hd_table[i]) {
+            ide_create_drive(d->bus + bus[i], unit[i], hd_table[i]);
+        }
     }
 }
 
-- 
2.21.1